package com.cn.wanxi.servlet.user;

import com.alibaba.fastjson.JSONObject;
import com.cn.wanxi.model.PageModel;
import com.cn.wanxi.model.UserModel;
import com.cn.wanxi.service.IUserService;
import com.cn.wanxi.service.impl.UserServiceImpl;
import com.cn.wanxi.util.Tool;

import javax.servlet.ServletException;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.io.IOException;
import java.util.Arrays;
import java.util.List;

@WebServlet("/back/user/findAll")
public class UserFindAllServlet extends HttpServlet {
    @Override
    protected void doGet(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {

//        1.乱码问题

        req.setCharacterEncoding("UTF-8");
        resp.setCharacterEncoding("UTF-8");
//        2.得到頁面的数据
        String username = req.getParameter("username");
        String phone = req.getParameter("phone");
        String email = req.getParameter("email");
        String hobby = req.getParameter("hobby");
        String sex = req.getParameter("sex");

        String startBirthday = req.getParameter("startBirthday");
        String endBirthday = req.getParameter("endBirthday");
        String enable = req.getParameter("enable");
        enable = enable == null ? "-1" : enable;

        String curPageString = req.getParameter("curPage");
        String pageSizeString = req.getParameter("pageSize");
        Integer curPage = Tool.curPage(curPageString);
        Integer pageSize = Tool.pageSize(pageSizeString);
//      3.封装数据
        UserModel userModel = new UserModel();
        userModel.setUsername(username);
        userModel.setPhone(phone);
        userModel.setEmail(email);
        userModel.setHobby(hobby);
        userModel.setSex(sex.equals("全部") ? "" : sex);
        userModel.setStartBirthday(startBirthday);
        userModel.setEndBirthday(endBirthday);
        userModel.setEnable(Tool.stringToInt(enable));
        if (!hobby.equals("")) {
            String[] hobbys = hobby.split(",");
            userModel.setHobbys(Arrays.asList(hobbys));
        }
        PageModel pageModel = new PageModel(curPage, pageSize);
//        pageModel.setCurPage(Integer.parseInt(curPage));
//        pageModel.setPageSize(Integer.parseInt(pageSize));

        userModel.setPageModel(pageModel);
        //        4.调用服务逻辑层

        IUserService iUserService = new UserServiceImpl();
        //        5.得到数据
        List<UserModel> list = iUserService.findAll(userModel);
        int count = iUserService.getCount(userModel);
        //        6.返回结果
        JSONObject jsonObject = new JSONObject();
        jsonObject.put("list", list);
        jsonObject.put("count", count);
        resp.getWriter().println(jsonObject);


    }
}
